Sitting device



FIG. 1 is a perspective left-front view of a sitting device according to the invention.

FIG. 2 is a front perspective view thereof.

FIG. 3 is a left side perspective view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a back perspective view thereof.

The left and right side views are symmetric. 

CLAIM The ornamental design for a sitting device, as shown and described. 